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Resize image to full width and fixed height with Picasso
I have a vertical LinearLayout where one of the items is an ImageView loaded using Picasso. I need to rise the image's width to the full device width, and to display the center part of the image cropped by a fixed height (150dp). I currently have the following code:
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No route matches “/users/sign_out” devise rails 3
... I did the test and it works for me. Don't forget that things change from one version to another (be it in Rails or Devise). Besides, logging out is state-changing behaviour which should not be done using GET methods (in my humble opinion).
– Jessie Dedecker
J...
How to change node.js's console font color?
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I've accepted this question because it is the laziest one that works, has many colors and no dependencies. If you want simpler solution with dependencies, check @nelsonic's answer which suggests very straightforward libs.
– MaiaVictor
Feb 1...
TransactionManagementError “You can't execute queries until the end of the 'atomic' block” while usi
...jango.db.transaction.TransactionManagementError exception.
Like caio mentioned in the comments, the solution is to capture your exception with transaction.atomic like:
from django.db import transaction
def test_constraint(self):
try:
# Duplicates should be prevented.
with trans...
How to detect orientation change?
...t to be able to load a UIViewController when I rotate to landscape, can anyone point me in the right direction?
24 Answers
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Regular expression to match a line that doesn't contain a word
... line without a line break, not containing the (sub)string 'hede'. As mentioned, this is not something regex is "good" at (or should do), but still, it is possible.
And if you need to match line break chars as well, use the DOT-ALL modifier (the trailing s in the following pattern):
/^((?!hede).)...
Differences between Exception and Error
...learn more about basic Java and the different types of Throwables, can someone let me know the differences between Exceptions and Errors?
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PHP ORMs: Doctrine vs. Propel
...erreman I agree it shouldn't be the criteria, but I believe how productive one can be with a particular technology should certainly be a reason for choosing it. And with all-due respect I therefore disagree with your downvote... regardless of if you agree with the answer, it's not "wrong" (or is it...
How to trigger jQuery change event in code
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Yeah!, I like this one
– Juan Herrera
May 14 '16 at 16:44
Yes!...
Get all unique values in a JavaScript array (remove duplicates)
...ction uniqueArray4(a) {
return [...new Set(a)];
}
And I wondered which one is faster. I've made sample Google Sheet to test functions. Note: ECMA 6 is not avaliable in Google Sheets, so I can't test it.
Here's the result of tests:
I expected to see that code using object { } will win because ...